#ifndef _System_Init_H_
#define _System_Init_H_

#define BUZZER_ON() 	BUZZER =1
#define BUZZER_OFF()	BUZZER =0

//
sbit R_R1= P1^4;
sbit R_R2= P1^5;
sbit R_C1= P1^6;
sbit R_C2= P1^7;
sbit C_R1= P3^6;
sbit C_R2= P3^7;
sbit A_4052= P4^2;
sbit B_4052= P4^1;

sbit BUTTON_INT0= P3^2;
sbit BUTTON_INT1= P3^3;
sbit BUZZER= P5^5;

//
void System_init(void);
void Port_Init(void);
void Uart_Init(void);
void CCP_Init(void);

void SendChar(unsigned char a);


#endif
